as 2nd Communications Man
as Pedro
as 1st Lt. Corona
as Joshua Lambert
as Gunman (uncredited)
as Chilion
as Jake (uncredited)
as Wilson
as Sarge Joyner
as Hunter
as Professor Zeiner
as Dr. Armand Zola / Worker (voice) (archive footage)
as Mark Adams
as Mallory
as Larry Devon
as Commentator
as Bernard Kincaide
as Newscaster
as Dr. Johnny Windhurst
as Crewman (uncredited)
as Floyd Gaines
as Dirk Shuster
as Dr. Zola / Worker (voice)
as P.A. Announcer (voice)
as Andy Rivers
as Jack Thomas
as Gentz
as Prince Ahmed
as Andre Fournier
as Absalom
as Policeman
as Dr. Seneca Beaulac
